//
// Created by sanhuazhang on 2019/05/02
//

/*
 * Tencent is pleased to support the open source community by making
 * WCDB available.
 *
 * Copyright (C) 2017 THL A29 Limited, a Tencent company.
 * All rights reserved.
 *
 * Licensed under the BSD 3-Clause License (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 *       https://opensource.org/licenses/BSD-3-Clause
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#import "Signpost.h"

@implementation Signpost

- (instancetype)initWithSystem:(NSString *)system andCategory:(NSString *)category
{
    if (self = [super init]) {
        _system = system;
        _category = category;
        _log = os_log_create(system.UTF8String, category.UTF8String);
        if (@available(iOS 12.0, macOS 10.14, *)) {
            _identifier = os_signpost_id_generate(_log);
        }
    }
    return self;
}

@end
